Remove joke in security guide [ci skip]
Remove joke in security guide [ci skip]

I think this is a joke, although not a great one.
It's mildly unprofessional, so I think we
should get rid of it.

betesh/rails,kmcphillips/rails,assain/rails,jeremy/rails,mechanicles/rails,eileencodes/rails,printercu/rails,MSP-Greg/rails,kmcphillips/rails,vipulnsward/rails,rafaelfranca/omg-rails,Edouard-chin/rails,betesh/rails,Stellenticket/rails,lcreid/rails,tgxworld/rails,schuetzm/rails,Vasfed/rails,jeremy/rails,illacceptanything/illacceptanything,illacceptanything/illacceptanything,fabianoleittes/rails,untidy-hair/rails,tgxworld/rails,eileencodes/rails,yalab/rails,illacceptanything/illacceptanything,bogdanvlviv/rails,Envek/rails,starknx/rails,rafaelfranca/omg-rails,notapatch/rails,tjschuck/rails,georgeclaghorn/rails,yahonda/rails,Envek/rails,schuetzm/rails,eileencodes/rails,flanger001/rails,yhirano55/rails,fabianoleittes/rails,mohitnatoo/rails,Erol/rails,gauravtiwari/rails,assain/rails,flanger001/rails,vipulnsward/rails,yawboakye/rails,travisofthenorth/rails,BlakeWilliams/rails,MSP-Greg/rails,yhirano55/rails,shioyama/rails,assain/rails,esparta/rails,joonyou/rails,Envek/rails,EmmaB/rails-1,illacceptanything/illacceptanything,Edouard-chin/rails,yhirano55/rails,lcreid/rails,mechanicles/rails,arunagw/rails,utilum/rails,Erol/rails,Erol/rails,travisofthenorth/rails,Stellenticket/rails,tgxworld/rails,shioyama/rails,vipulnsward/rails,joonyou/rails,illacceptanything/illacceptanything,kddeisz/rails,yahonda/rails,gauravtiwari/rails,mohitnatoo/rails,iainbeeston/rails,Stellenticket/rails,yahonda/rails,iainbeeston/rails,palkan/rails,lcreid/rails,shioyama/rails,aditya-kapoor/rails,bogdanvlviv/rails,utilum/rails,rails/rails,gfvcastro/rails,yawboakye/rails,flanger001/rails,utilum/rails,repinel/rails,baerjam/rails,EmmaB/rails-1,jeremy/rails,travisofthenorth/rails,repinel/rails,rafaelfranca/omg-rails,betesh/rails,deraru/rails,illacceptanything/illacceptanything,gfvcastro/rails,yhirano55/rails,schuetzm/rails,tjschuck/rails,esparta/rails,yawboakye/rails,flanger001/rails,pvalena/rails,Envek/rails,repinel/rails,BlakeWilliams/rails,printercu/rails,illacceptanything/illacceptanything,yalab/rails,repinel/rails,Vasfed/rails,deraru/rails,utilum/rails,mohitnatoo/rails,kddeisz/rails,illacceptanything/illacceptanything,palkan/rails,esparta/rails,gfvcastro/rails,notapatch/rails,assain/rails,illacceptanything/illacceptanything,EmmaB/rails-1,jeremy/rails,illacceptanything/illacceptanything,illacceptanything/illacceptanything,rails/rails,pvalena/rails,aditya-kapoor/rails,aditya-kapoor/rails,palkan/rails,travisofthenorth/rails,Edouard-chin/rails,mohitnatoo/rails,bogdanvlviv/rails,Erol/rails,yalab/rails,kmcphillips/rails,prathamesh-sonpatki/rails,iainbeeston/rails,untidy-hair/rails,kddeisz/rails,baerjam/rails,untidy-hair/rails,untidy-hair/rails,joonyou/rails,prathamesh-sonpatki/rails,rails/rails,arunagw/rails,notapatch/rails,tjschuck/rails,Vasfed/rails,yawboakye/rails,joonyou/rails,BlakeWilliams/rails,illacceptanything/illacceptanything,esparta/rails,yalab/rails,mechanicles/rails,pvalena/rails,Vasfed/rails,rails/rails,BlakeWilliams/rails,eileencodes/rails,bogdanvlviv/rails,printercu/rails,vipulnsward/rails,printercu/rails,betesh/rails,yahonda/rails,pvalena/rails,iainbeeston/rails,Edouard-chin/rails,prathamesh-sonpatki/rails,MSP-Greg/rails,georgeclaghorn/rails,kddeisz/rails,deraru/rails,tgxworld/rails,kmcphillips/rails,fabianoleittes/rails,lcreid/rails,mechanicles/rails,georgeclaghorn/rails,schuetzm/rails,Stellenticket/rails,notapatch/rails,georgeclaghorn/rails,illacceptanything/illacceptanything,fabianoleittes/rails,starknx/rails,arunagw/rails,tjschuck/rails,starknx/rails,gauravtiwari/rails,shioyama/rails,deraru/rails,gfvcastro/rails,aditya-kapoor/rails,illacceptanything/illacceptanything,baerjam/rails,MSP-Greg/rails,baerjam/rails,palkan/rails,arunagw/rails,illacceptanything/illacceptanything,prathamesh-sonpatki/rails